58684953809 has 4 divisors (see below), whose sum is σ = 58706780580. Its totient is φ = 58663127040.

The previous prime is 58684953793. The next prime is 58684953829. The reversal of 58684953809 is 90835948685.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5855310400 + 52829643409 = 76520^2 + 229847^2 .

It is a cyclic number.

It is not a de Polignac number, because 58684953809 - 2⁴ = 58684953793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58684953829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10909352 + ... + 10914729.

It is an arithmetic number, because the mean of its divisors is an integer number (14676695145).

Almost surely, 2^58684953809 is an apocalyptic number.

It is an amenable number.

58684953809 is a deficient number, since it is larger than the sum of its proper divisors (21826771).

58684953809 is a wasteful number, since it uses less digits than its factorization.

58684953809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21826770.

The product of its (nonzero) digits is 74649600, while the sum is 65.

The spelling of 58684953809 in words is "fifty-eight billion, six hundred eighty-four million, nine hundred fifty-three thousand, eight hundred nine".